Question: What was Silvio Berlusconi's political party on November 16, 2013?
Paraphrase: To which political party did Silvio Berlusconi belong on November 16, 2013?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q11860 p:P102 ?s . ?s ps:P102 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'2013')) }